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公开(公告)号:US20140223737A1
公开(公告)日:2014-08-14
申请号:US14156895
申请日:2014-01-16
Applicant: ROLLS-ROYCE PLC
Inventor: James KELL , Samantha Helen DAVIES , Dragos AXINTE , Mark DAINE
IPC: B23P6/00
CPC classification number: B23P6/002 , B23K26/0622 , B23K26/361 , B23K26/362 , B23K26/40 , B23K2101/001 , B23K2103/50 , F01D5/005 , F05D2230/13 , F05D2230/80 , Y10T29/49318
Abstract: A repair method for repairing a component (6a) of a gas turbine engine (10). The method comprises first and second steps. The first step comprises directing an energy beam toward the component (6a) to ablate a first region (54) of material to form a gap extending through the component (6a) between a repair region (58) a base region (58) of the component, wherein subsequent to the first step the repair region (58) and base region (56) are joined by a connecting portion (60). In the second step, an energy beam is direct toward the component (6a) to ablate the repair region (58) to remove the repair region (58) from the component (6a).
Abstract translation: 一种修理燃气涡轮发动机(10)的部件(6a)的方法。 该方法包括第一和第二步骤。 第一步骤包括将能量束引导向组件(6a)以烧蚀材料的第一区域(54)以形成延伸穿过部件(6a)的间隙,该修复区域(58)的基部区域(58) 其中在第一步骤之后,修理区域(58)和基部区域(56)通过连接部分(60)连接。 在第二步骤中,能量束直接朝向组件(6a)以烧蚀修复区域(58)以从组件(6a)移除修复区域(58)。